service NISSAN 350Z 2007 Z33 Engine Control Manual PDF

EC-660
DTC P2A00, P2A03 A/F SENSOR 1
Revision: 2006 November2007 350Z
DTC Confirmation ProcedureNBS000EH
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 11V at idle.
WITH CONSULT-III
1. Start engine and warm it up to normal operating temperature.
2. Turn ignition switch OFF and wait at least 10 seconds.
3. Turn ignition switch ON and select “SELF-LEARNING CONT” in “WORK SUPPORT” mode with CON-
SULT-III.
4. Clear the self-learning coefficient by touching “CLEAR”.
5. Turn ignition switch OFF and wait at least 10 seconds.
6. Start engine and keep the engine speed between 3,500 and 4,000 rpm for 1 minute under no load.
7. Let engine idle for 1 minute.
8. Keep engine speed between 2,500 and 3,000 rpm for 20 minutes.
9. Check 1st trip DTC.
10. If 1st trip DTC is detected, go to EC-665, "
Diagnostic Procedure" .
WITH GST
1. Start engine and warm it up to normal operating temperature.
2. Turn ignition switch OFF and wait at least 10 seconds.
3. Disconnect mass air flow sensor (bank 1) harness connector.
4. Start engine and let it idle for at least 5 seconds.
5. Stop engine and reconnect mass air flow sensor (bank 1) harness connector.
6. Select Service $03 with GST and make sure that DTC P0102 is detected.
7. Select Service $04 with GST and erase the DTC P0102.
8. Start engine and keep the engine speed between 3,500 and 4,000 rpm for 1 minute under no load.
9. Let engine idle for 1 minute.
10. Keep engine speed between 2,500 and 3,000 rpm for 20 minutes.
11. Select Service $07 with GST.
If 1st trip DTC is detected, go to EC-665, "
Diagnostic Procedure" .
1. Mass air flow sensor (with intake air
temperature sensor) (bank 1)2. Mass air flow sensor (with intake air
temperature sensor) (bank 2)
PBIB3501E

EC-718
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2006 November2007 350Z
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureNBS000IJ
Idle Speed and Ignition TimingNBS000IK
*: Under the following conditions:

Air conditioner switch: OFF

Electric load: OFF (Lights, heater fan & rear window defogger)

Steering wheel: Kept in straight-ahead position
Calculated Load ValueNBS000IL
Mass Air Flow SensorNBS000IM
*: Engine is warmed up to normal operating temperature and running under no load.
Intake Air Temperature SensorNBS000IN
Engine Coolant Temperature SensorNBS000IO
Air Fuel Ratio (A/F) Sensor 1 HeaterNBS000IP
Heated Oxygen sensor 2 HeaterNBS000IQ
Crankshaft Position Sensor (POS)NBS000IR
Refer to EC-393, "Component Inspection" .
Camshaft Position Sensor (PHASE)NBS000IS
Refer to EC-405, "Component Inspection" .
Fuel pressure at idling kPa (kg/cm2 , psi)Approximately 350 (3.57, 51)
Target idle speedA/T No load* (in P or N position)
650 ± 50 rpm
M/T No load* (in Neutral position)
Air conditioner: ONA/T In P or N position 650 rpm or more
M/T In Neutral position 800 rpm or more
Ignition timingA/T In P or N position
15° ± 5° BTDC
M/T In Neutral position
Conditions Calculated load value % (Using CONSULT-III or GST)
At idle5 - 35
At 2,500 rpm5 - 35
Supply voltageBattery voltage (11 - 14V)
Output voltage at idle0.8 - 1.1V*
Mass air flow (Using CONSULT-III or GST)2.0 - 6.0 g·m/sec at idle*
7.0 - 20.0 g·m/sec at 2,500 rpm*
Temperature °C (°F) Resistance kΩ
25 (77)1.800 - 2.200
Temperature °C (°F) Resistance kΩ
20 (68)2.37 - 2.63
50 (122)0.68 - 1.00
90 (194)0.236 - 0.260
Resistance [at 25°C (77°F)] 1.8 - 2.44Ω
Resistance [at 25°C (77°F)] 3.4 - 4.4Ω

SERVICE DATA AND SPECIFICATIONS (SDS)
EC-719
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2006 November2007 350Z
Throttle Control MotorNBS000IT
Fuel InjectorNBS000IU
Fuel PumpNBS000IV
Resistance [at 25°C (77°F)] Approximately 1 - 15Ω
Resistance [at 10 - 60°C (50 - 140°F)] 11.1 - 14.3Ω
Resistance [at 25°C (77°F)] 0.2 - 5.0Ω

EC-720
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2006 November2007 350Z